vulnerability
Alpine Linux: CVE-2023-28103: Prototype Pollution
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:N/I:P/A:C) | Mar 28, 2023 | Aug 22, 2024 | Jun 18, 2026 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:C)
Published
Mar 28, 2023
Added
Aug 22, 2024
Modified
Jun 18, 2026
Description
matrix-react-sdk is a Matrix chat protocol SDK for React Javascript. In certain configurations, data sent by remote servers containing special strings in key locations could cause modifications of the `Object.prototype`, disrupting matrix-react-sdk functionality, causing denial of service and potentially affecting program logic. This is fixed in matrix-react-sdk 3.69.0 and users are advised to upgrade. There are no known workarounds for this vulnerability. Note this advisory is distinct from GHSA-2x9c-qwgf-94xr which refers to a similar issue.
Solutions
alpine-linux-upgrade-riot-webalpine-linux-upgrade-element-web
Rapid7 Labs
2026 Global Threat Landscape Report
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